UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0L4qQSfPZPjetb7cqsDo91nRJ//ApnNYz0Nl2Rz7NY=' 
WHERE 
  key_id = 'a2dd8f800a481c4c13ca01ecf173669b068ee929945c156d3f972255723f4c67' 
  AND (
    token = 'G0L4qQSfPZPjetb7cqsDo91nRJ//ApnNYz0Nl2Rz7NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )